Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Oct 31, 2011 | 22.30 | 22.40 | 22.07 | 22.08 | 2,839,822 | -0.33(-1.49%) |
Oct 28, 2011 | 22.43 | 22.49 | 22.32 | 22.41 | 3,004,926 | +0.15(+0.68%) |
Oct 27, 2011 | 22.27 | 22.38 | 22.11 | 22.26 | 4,726,800 | +0.17(+0.77%) |
Oct 26, 2011 | 22.08 | 22.13 | 21.67 | 22.09 | 2,035,298 | +0.31(+1.42%) |
Oct 25, 2011 | 21.79 | 21.93 | 21.65 | 21.78 | 1,129,925 | -0.28(-1.25%) |
Oct 24, 2011 | 21.89 | 22.12 | 21.85 | 22.06 | 1,385,963 | +0.07(+0.33%) |
Oct 21, 2011 | 21.81 | 21.98 | 21.80 | 21.98 | 1,400,109 | +0.52(+2.41%) |
Oct 20, 2011 | 21.52 | 21.54 | 21.32 | 21.47 | 1,401,796 | +0.05(+0.25%) |
Oct 19, 2011 | 21.60 | 21.64 | 21.37 | 21.41 | 1,465,652 | -0.19(-0.88%) |
Oct 18, 2011 | 21.43 | 21.77 | 21.23 | 21.60 | 2,146,310 | +0.12(+0.55%) |
Oct 17, 2011 | 21.54 | 21.68 | 21.47 | 21.48 | 1,932,704 | -0.48(-2.18%) |
Oct 14, 2011 | 22.11 | 22.11 | 21.87 | 21.96 | 2,072,005 | +0.52(+2.45%) |
Oct 13, 2011 | 21.22 | 21.45 | 21.10 | 21.44 | 2,049,303 | +0.35(+1.65%) |
Oct 12, 2011 | 21.04 | 21.19 | 20.96 | 21.09 | 2,565,647 | +0.18(+0.88%) |
Oct 11, 2011 | 20.77 | 20.97 | 20.70 | 20.91 | 1,591,567 | +0.06(+0.28%) |
Oct 10, 2011 | 20.58 | 20.89 | 20.58 | 20.85 | 1,661,381 | +0.23(+1.11%) |
Oct 07, 2011 | 20.59 | 20.82 | 20.53 | 20.62 | 3,571,029 | -0.28(-1.32%) |
Oct 06, 2011 | 20.72 | 20.91 | 20.65 | 20.89 | 2,279,160 | +0.49(+2.38%) |
Oct 05, 2011 | 20.14 | 20.42 | 20.07 | 20.41 | 2,140,555 | -0.01(-0.06%) |
Oct 04, 2011 | 19.99 | 20.44 | 19.80 | 20.42 | 3,268,139 | +0.37(+1.86%) |
Oct 03, 2011 | 20.27 | 20.44 | 20.05 | 20.05 | 1,996,960 | -0.41(-2.02%) |
Sep 30, 2011 | 20.51 | 20.78 | 20.45 | 20.46 | 2,363,714 | -0.36(-1.73%) |
Sep 29, 2011 | 21.01 | 21.04 | 20.61 | 20.82 | 2,151,986 | +0.47(+2.29%) |
Sep 28, 2011 | 20.74 | 20.79 | 20.35 | 20.36 | 1,899,043 | -0.21(-1.02%) |
Sep 27, 2011 | 20.73 | 20.82 | 20.50 | 20.57 | 2,512,121 | +0.13(+0.64%) |
Sep 26, 2011 | 20.47 | 20.48 | 20.15 | 20.44 | 2,372,891 | +0.26(+1.30%) |
Sep 23, 2011 | 19.86 | 20.21 | 19.82 | 20.17 | 2,607,990 | +0.31(+1.59%) |
Sep 22, 2011 | 19.59 | 19.90 | 19.50 | 19.86 | 6,475,027 | -0.18(-0.92%) |
Sep 21, 2011 | 20.36 | 20.54 | 20.04 | 20.04 | 3,259,460 | -0.43(-2.08%) |
Sep 20, 2011 | 20.36 | 20.65 | 20.26 | 20.47 | 2,276,031 | +0.16(+0.77%) |
Sep 19, 2011 | 19.97 | 20.38 | 19.92 | 20.31 | 3,235,978 | -0.28(-1.34%) |
Sep 16, 2011 | 20.61 | 20.70 | 20.46 | 20.59 | 2,173,346 | +0.05(+0.22%) |
Sep 15, 2011 | 20.55 | 20.59 | 20.40 | 20.54 | 3,278,346 | -0.01(-0.06%) |
Sep 14, 2011 | 20.35 | 20.70 | 20.14 | 20.55 | 2,526,144 | +0.37(+1.82%) |
Sep 13, 2011 | 20.16 | 20.21 | 19.95 | 20.19 | 4,191,047 | -0.24(-1.16%) |
Sep 12, 2011 | 20.22 | 20.44 | 20.05 | 20.42 | 4,115,887 | -0.31(-1.49%) |
Sep 09, 2011 | 21.01 | 21.07 | 20.61 | 20.73 | 2,667,860 | -0.43(-2.05%) |
Sep 08, 2011 | 21.17 | 21.39 | 21.12 | 21.16 | 3,249,852 | -0.51(-2.33%) |
Sep 07, 2011 | 21.35 | 21.68 | 21.31 | 21.67 | 1,965,066 | +0.24(+1.10%) |
Sep 06, 2011 | 21.06 | 21.45 | 21.06 | 21.43 | 2,642,980 | -0.35(-1.63%) |
Sep 02, 2011 | 21.69 | 21.90 | 21.62 | 21.79 | 1,455,334 | -0.31(-1.40%) |
Sep 01, 2011 | 22.09 | 22.30 | 22.00 | 22.10 | 2,282,543 | -0.04(-0.18%) |
Aug 31, 2011 | 21.94 | 22.19 | 21.91 | 22.13 | 2,397,626 | +0.28(+1.29%) |
Aug 30, 2011 | 21.58 | 21.94 | 21.43 | 21.85 | 2,040,159 | -0.09(-0.42%) |
Aug 29, 2011 | 21.91 | 22.01 | 21.84 | 21.94 | 1,369,347 | +0.14(+0.63%) |
Aug 26, 2011 | 21.33 | 21.81 | 21.14 | 21.81 | 2,545,125 | +0.24(+1.13%) |
Aug 25, 2011 | 21.83 | 21.93 | 21.47 | 21.56 | 3,443,178 | -0.60(-2.69%) |
Aug 24, 2011 | 21.86 | 22.23 | 21.83 | 22.16 | 2,976,151 | -0.25(-1.11%) |
Aug 23, 2011 | 22.15 | 22.42 | 21.98 | 22.41 | 3,472,602 | +0.45(+2.06%) |
Aug 22, 2011 | 22.54 | 22.54 | 21.92 | 21.96 | 4,410,248 | +0.28(+1.27%) |
Aug 19, 2011 | 21.71 | 22.19 | 21.61 | 21.68 | 2,694,169 | -0.39(-1.75%) |
Aug 18, 2011 | 22.10 | 22.13 | 21.67 | 22.07 | 3,486,541 | -0.43(-1.92%) |
Aug 17, 2011 | 22.48 | 22.67 | 22.30 | 22.50 | 3,480,001 | +0.45(+2.02%) |
Aug 16, 2011 | 21.90 | 22.13 | 21.81 | 22.06 | 2,983,846 | +0.01(+0.03%) |
Aug 15, 2011 | 21.83 | 22.09 | 21.83 | 22.05 | 3,755,631 | +0.47(+2.16%) |
Aug 12, 2011 | 21.28 | 21.62 | 20.85 | 21.58 | 6,899,607 | +0.81(+3.92%) |
Aug 11, 2011 | 20.00 | 20.95 | 19.94 | 20.77 | 5,338,114 | +0.74(+3.70%) |
Aug 10, 2011 | 20.51 | 20.57 | 19.99 | 20.03 | 5,497,662 | -0.74(-3.57%) |
Aug 09, 2011 | 20.69 | 20.78 | 19.88 | 20.77 | 6,656,225 | +0.66(+3.29%) |
Aug 08, 2011 | 20.69 | 20.81 | 20.11 | 20.11 | 7,703,755 | -1.21(-5.70%) |
Aug 05, 2011 | 21.21 | 21.43 | 20.65 | 21.32 | 6,667,855 | +0.71(+3.43%) |
Aug 04, 2011 | 21.32 | 21.36 | 20.61 | 20.61 | 6,238,704 | +0.08(+0.41%) |
Aug 03, 2011 | 20.54 | 20.58 | 20.30 | 20.53 | 3,193,322 | +0.12(+0.57%) |
Aug 02, 2011 | 20.58 | 20.71 | 20.40 | 20.41 | 2,897,382 | -0.25(-1.19%) |